tranquillity
5 occurrences across the corpus
King James Version
Wherefore, O king, let my counsel be acceptable unto thee, and break off thy sins by righteousness, and thine iniquities by shewing mercy to the poor; if it may be a lengthening of thy tranquillity.
1 Enoch
But in the day of their trouble, the world shall obtain tranquillity.
You shall not fear those who trouble you; for restoration shall be yours; a splendid light shall shine around you, and the voice of tranquillity shall be heard from heaven. Woe to you, sinners; for your wealth makes you resemble saints, but your hearts reproach you, _knowing_ that you are sinners. This word shall testify against you, for the remembrance of crime.
Woe to you who despise the extent of the everlasting inheritance of your fathers, while your souls follow after idols; for to you there shall be no tranquillity.
OT Pseudepigrapha
The king graciously acknowledged the answer and asked the eleventh (since there were two more than seventy), how he could in time of war maintain tranquillity of soul?